Characteristics | Category | Number of patients (%) |
---|---|---|
Sex | Male | 19 (40) |
 | Female | 29 (60) |
Site | Submandibular | 12 (25) |
 | Parotid | 18 (38) |
 | Minor | 18 (38) |
Histology | Tubular | 2 (4) |
 | Cribriform | 18 (38) |
 | Solid | 7 (15) |
 | Indeterminate | 21 (44) |
Perineural invasion | Negative | 26 (54) |
 | Positive | 22 (46) |
Resection margin | Negative | 21 (44) |
 | Positive | 27 (56) |
Lymph node involvement | Negative | 42 (88) |
 | Positive | 6 (13) |
Treatment | Surgery only | 10 (21) |
 | Surgery + RT | 32 (67) |
 | Surgery + CCRT | 6 (13) |
 |  | Mean (± SD) |
Age (years) |  | 49.7 (± 14.2) |
Tumor size (cm) |  | 2.5 (± 1.2) |
PET (SUV) |  | 3.0 (± 1.2) |